71482156 has 12 divisors (see below), whose sum is σ = 129129280. Its totient is φ = 34588080.

The previous prime is 71482139. The next prime is 71482163. The reversal of 71482156 is 65128417.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288111 + ... + 288358.

Almost surely, 2^71482156 is an apocalyptic number.

It is an amenable number.

71482156 is a deficient number, since it is larger than the sum of its proper divisors (57647124).

71482156 is a wasteful number, since it uses less digits than its factorization.

71482156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576504 (or 576502 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 71482156 is about 8454.7120589645. The cubic root of 71482156 is about 415.0169945138.

The spelling of 71482156 in words is "seventy-one million, four hundred eighty-two thousand, one hundred fifty-six".